rockhead
English
Pronunciation
Audio (AU): (file)
Etymology 1
Noun
rockhead (plural rockheads)
- (geology) The surface of the bedrock beneath soil cover.
- 2012, P. B. Attewell, I. W. Farmer, Principles of Engineering Geology (page 457)
- This type of area, with reasonably well-defined rockheads under glacial and lacustrine deposits, probably represents optimum conditions for the adoption of seismic exploration techniques.
- 2012, P. B. Attewell, I. W. Farmer, Principles of Engineering Geology (page 457)
- The fish Lua error in Module:parameters at line 828: Parameter "noshow" is not used by this template., a variety of poacher.
Etymology 2
Noun
rockhead (plural rockheads)
- (slang) A fan of rock music.
- 1997, New York Magazine (volume 30, number 15, page 65)
- […] an apparent betrayal of electronica's more oblique, less suburban ethos in favor of a record the rockheads like.
- 2015, Edward A. Hagan, To Vietnam in Vain: Memoir of an Irish-American Intelligence Advisor, 1969-1970 (page 46)
- The rarest species was a Protestant although I'd bet that the majority of Ivy League rockheads in the 1950s were Prots.
- 1997, New York Magazine (volume 30, number 15, page 65)